CHEREN — ORC Rating | RegattaPages

GPH

655.2

OSN

637.1

LOA

9.715 m

Displacement

4282 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6988

Medium

0.9397

High

1.0588

Triple Offshore

Low

0.9036

Medium

1.1644

High

1.2821

Boat Specifications

Dimensions

Length overall: 9.715 m
Beam: 3.46 m
Draft: 1.95 m
Displacement: 4282 kg
Crew weight: 360 kg
Wetted surface: 23.83 m²

Sails

Mainsail: 31.02 m²
Genoa: 22.48 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 89.76 m²

Design

Type: COMET 31 S
Builder: COMAR
Designer: LUPOLI
Year built: 2013

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.7,4.286212,52,4.79,60,5.05,75,5.26,90,5.59,110,5.66,120,5.49,135,4.93,144.5,4.446543,150,4.18
8,41.1,5.109059,52,5.75,60,6.03,75,6.27,90,6.63,110,6.76,120,6.63,135,6.09,147.6,5.388901,150,5.25
10,40.6,5.768689,52,6.45,60,6.67,75,6.84,90,7,110,7.24,120,7.19,135,6.89,147.8,6.322433,150,6.18
12,39.9,6.074311,52,6.76,60,6.95,75,7.13,90,7.17,110,7.54,120,7.58,135,7.32,149.6,6.828877,150,6.8
14,39.6,6.164722,52,6.85,60,7.06,75,7.31,90,7.41,110,7.75,120,7.99,135,7.73,150,7.15,174,6.294482
16,39.6,6.190679,52,6.88,60,7.1,75,7.42,90,7.64,110,7.95,120,8.28,135,8.2,150,7.42,176.8,6.820635
20,39.8,6.286742,52,6.95,60,7.15,75,7.48,90,7.97,110,8.32,120,8.76,135,9.29,150,8.2,178,7.474553

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.79	5.05	5.26	5.59	5.66	5.49	4.93	4.18
8	5.75	6.03	6.27	6.63	6.76	6.63	6.09	5.25
10	6.45	6.67	6.84	7	7.24	7.19	6.89	6.18
12	6.76	6.95	7.13	7.17	7.54	7.58	7.32	6.8
14	6.85	7.06	7.31	7.41	7.75	7.99	7.73	7.15
16	6.88	7.1	7.42	7.64	7.95	8.28	8.2	7.42
20	6.95	7.15	7.48	7.97	8.32	8.76	9.29	8.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.15	144.5°	3.62
8	41.1°	3.85	147.6°	4.55
10	40.6°	4.38	147.8°	5.35
12	39.9°	4.66	149.6°	5.89
14	39.6°	4.75	174°	6.26
16	39.6°	4.77	176.8°	6.81
20	39.8°	4.83	178°	7.47

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